
jQuery.fn.topLink = function(settings) {
    settings = jQuery.extend({
      min: 1,
      fadeSpeed: 200,
      ieOffset: 50
    }, settings);
    return this.each(function() {
      //listen for scroll
      var el = $(this);
      el.css('display','none'); //in case the user forgot
      $(window).scroll(function() {
        //stupid IE hack
        if(!jQuery.support.hrefNormalized) {
          el.css({
            'position': 'absolute',
            'top': $(window).scrollTop() + $(window).height() - settings.ieOffset
          });
        }
        if($(window).scrollTop() >= settings.min)
        {
          el.fadeIn(settings.fadeSpeed);
        }
        else
        {
          el.fadeOut(settings.fadeSpeed);
        }
      });
    });
};